2084251860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{2297}}^1$

素因数の和:2454

約数の個数: 108

約数和(自身を含む): 6415322004

約数和(自身を除く): 4331070144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2297, 2556, 3195, 4260, 4594, 5041, 6390, 6891, 9188, 10082, 11485, 12780, 13782, 15123, 20164, 20673, 22970, 25205, 27564, 30246, 34455, 41346, 45369, 45940, 50410, 60492, 68910, 75615, 82692, 90738, 100820, 103365, 137820, 151230, 163087, 181476, 206730, 226845, 302460, 326174, 413460, 453690, 489261, 652348, 815435, 907380, 978522, 1467783, 1630870, 1957044, 2446305, 2935566, 3261740, 4892610, 5871132, 7338915, 9785220, 11579177, 14677830, 23158354, 29355660, 34737531, 46316708, 57895885, 69475062, 104212593, 115791770, 138950124, 173687655, 208425186, 231583540, 347375310, 416850372, 521062965, 694750620, 1042125930, 2084251860]

約数ペア:

[(1, 2084251860), (2, 1042125930), (3, 694750620), (4, 521062965), (5, 416850372), (6, 347375310), (9, 231583540), (10, 208425186), (12, 173687655), (15, 138950124), (18, 115791770), (20, 104212593), (30, 69475062), (36, 57895885), (45, 46316708), (60, 34737531), (71, 29355660), (90, 23158354), (142, 14677830), (180, 11579177), (213, 9785220), (284, 7338915), (355, 5871132), (426, 4892610), (639, 3261740), (710, 2935566), (852, 2446305), (1065, 1957044), (1278, 1630870), (1420, 1467783), (2130, 978522), (2297, 907380), (2556, 815435), (3195, 652348), (4260, 489261), (4594, 453690), (5041, 413460), (6390, 326174), (6891, 302460), (9188, 226845), (10082, 206730), (11485, 181476), (12780, 163087), (13782, 151230), (15123, 137820), (20164, 103365), (20673, 100820), (22970, 90738), (25205, 82692), (27564, 75615), (30246, 68910), (34455, 60492), (41346, 50410), (45369, 45940)]